We have indeed turned about for men in this Koran every manner of similitude; man is the most disputatious of things. 54 And naught hindereth mankind from believing when the guidance cometh unto them, and from asking forgiveness of their Lord unless (it be that they wish) that the judgment of the men of old should come upon them or (that) they should be confronted with the Doom. 55 We only send the messengers to bring good news and to give warning. Those who deny use fallacious arguments to nullify the truth, treating My revelations and My warnings as a jest. 56 And who is more unjust than one who is reminded of the verses of his Lord but turns away from them and forgets what his hands have put forth? Indeed, We have placed over their hearts coverings, lest they understand it, and in their ears deafness. And if you invite them to guidance - they will never be guided, then - ever. 57 And your Lord is Forgiving, the Lord of Mercy; were He to punish them for what they earn, He would certainly have hastened the chastisement for them; but for them there is an appointed time from which they shall not find a refuge. 58 All the townships afflicted with scourge are before your eyes. When they committed wrong, We destroyed them. For the destruction of each We had set a definite term. 59